Ph2PNHP(O)Ph2, a versatile new ligand: Syntheses of monodentate and chelating complexes and a novel Pd2P4N2O2 metallocycle

DOI: 10.1016/0277-5387(95)00467-X

Source and publish data:

Polyhedron p. 1579 - 1583 (1996)

Update date:2022-09-26

Topics:

Authors:

Smith, Martin B.

Slawin, Alexandra M. Z.

Woollins, J. Derek

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Article abstract of DOI:10.1016/0277-5387(95)00467-X

Oxidation of Ph₂PNHPPh₂ gave Ph₂PNHP(O)Ph₂ (1), which reacted with (C₃H₅)PdCl₂Pd(C₃H₅) to form (C₃H₅)PdCl(Ph₂PNHP(O)Ph₂) (2). Treatment of 2 with Ag[BF₄] or Bu^tOK yielded the almost planar five-membered PdP₂NO metallocycle [(C₃H₅)Pd(Ph₂PNHP(O)Ph₂)]BF ₄ (3) or the 'chair'-like 10-membered metallocycle [(C₃H₅)Pd(Ph₂PNP(O)Ph₂) ₂Pd(C₃H₅)] (4) respectively.

Full text of DOI:10.1016/0277-5387(95)00467-X

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Product name:Pd(C₃H₅)((C₆H₅)2PNHP(O)(C₆H₅)2)⁽¹⁺⁾*BF₄^(1-) = [Pd(C₃H₅)((C₆H₅)2PNHP(O)(C₆H₅)2)]BF₄

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